"Ant" Animal PPT Courseware 3

Description

"Ant" Animal PPT Courseware 3

1. The body structure of ants

Head, thorax, abdomen, a pair of antennae, six legs

2. Ant colony structure and division of labor

Queen Ant - The leader of the colony, responsible for the reproduction of offspring.

Male ants - Responsible for mating with the queen and then dying.

Soldier ants - responsible for fighting.

Worker ants - responsible for finding food and building ant nests.

3. What do ants rely on to identify roads?

The antennae of ants have the function of distinguishing odors

Ants secrete a special smelling pheromone when they move

If the road is damaged and the road signs are lost, what will the ants do?

The antennae of ants also have the function of transmitting information to each other.

4. Why do ants from different nests fight?

Many entomologists believe it is caused by a chemical forcing reaction.

Each nest's building materials, stored food, and secretions of the ants themselves produce different smells.

Discuss

1. Ants will eat food immediately when they find it.

2. Ants use the antennae on their heads to communicate information.

3. The body of an ant is divided into three parts: head, thorax and abdomen.

4. The bodies of different ants are very different and have no similarities.

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Update Time: 2024-09-17

This template belongs to science courseware Third Grade Science Volume 1, Textbook Edition industry PPT template

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